Post some good things about being single here,it can be anything,I like being single because I can do anything I want to do.
1. Your heart is not split.
"32 I would like you to be free from concern. An unmarried man is concerned about the Lord’s affairs—how he can please the Lord.33 But a married man is concerned about the affairs of this world—how he can please his wife—34 and his interests are divided. An unmarried woman or virgin is concerned about the Lord’s affairs: Her aim is to be devoted to the Lord in both body and spirit. But a married woman is concerned about the affairs of this world—how she can please her husband.35 I am saying this for your own good, not to restrict you, but that you may live in a right way in undivided devotion to the Lord." . 1 Cor 7:32-35
So what does that mean? Well, for instance, scripture and prayer. If you live alone, you could spend hours in scripture and prayer with relatively few to no distractions. If God is speaking to you in the middle of the night, you're not keeping anyone awake. If you feel convicted to worship at a given moment in the day, you're not distracting anyone from something. If you feel the call 'to go' or 'sell all your possessions' at any given moment, you have no one to explain yourself to or disadvantage in some way by doing so. You avoid all those hiccups or hangups along the way. You can devote yourself fully to Christ.
2. Your Relationship.
"But if you do marry, you have not sinned; and if a virgin marries, she has not sinned. But those who marry will face many troubles in this life, and I want to spare you this." - 1 Cor. 7:28
So, I think what needs to be said first, is that, marriage is the closest mirror of what God wants with us. To be at the deepest level of intimacy, life together, affection... God loves you, and as such, wants nothing more than for you to love Him back. Jesus wants to be best friends, best lovers, best sister or brother, with you. Like a parent and child, like a husband and wife, so God wants us to be unrestricted, close, connected, in life with Him.
That said, being single, allows you to focus on that primarily through Him. When you have a girlfriend or boyfriend, husband or wife, there are struggles you have to face. Different ways of living. Different ways of understanding. Different feelings, needs, wants, schedules, life goals/paths. You'll have to learn to adapt, change, compromise, etc to 'fit' your lives and selves together.
"3 The husband should fulfill his marital duty to his wife, and likewise the wife to her husband.4 The wife does not have authority over her own body but yields it to her husband. In the same way, the husband does not have authority over his own body but yields it to his wife.5 Do not deprive each other except perhaps by mutual consent and for a time, so that you may devote yourselves to prayer. Then come together again so that Satan will not tempt you because of your lack of self-control.6 I say this as a concession, not as a command." -1 Cor. 7:3-6
As you can see here, you are no longer your own. We already have this understand that if you live by the Spirit instead of the flesh, then you are no longer your own, but Christ's... however, if you marry, you also 'belong' to your spouse. That's part of the marriage vows. "To HAVE and to hold..." You belong to each other. There's a wonderful gift in this, but also, for those strongly independent or self-willed (which is most of us), it's a whole shift in how you do and understand things. This shift should already happen between God and ourselves, but marriage brings it into a completely different physical realm of reality.
There are several other things I could say about the gift of singleness, but I'll share only one further. I also want to say there exists a multiplicity of gifts toward being married, so as to not portray a leaning to one or another. Both are equally blessed by God, but are certainly distinctively different.
3. The 'Mutual Ownership' or decision of what, where, when, & how.
So, right now, to large effect, your decisions when single are your own. The things you choose to do, buy, support, etc. When married, you now share in all decisions, material or immaterial, with one another, and should/must consider and confer with each other upon making such decisions which before were your own.
What does that mean? Perhaps you didn't see a problem before in your finances, personal habits, or hobbies...but now there can ( and probably will ) be. FE, that bar you used to play music in, that coworker you used to spend so much time with, or whatever example applicable... need to be considered and run past your wife or husband. That hobby, FE: video games, now is no longer something you can spend so much thought, time, and money on. You need to make concession with your wife about them. (and visa versa, filling in hobbies, habits, and consultation of a wife to her husband)
There can be strengths in this, but it is also a great struggle and usually source of trouble, tension, and injury.
Injury, mentioned, I'll also submit the fact that things with before 'one hurt you', no longer hurt only you, but your spouse. It's a great shift in the way we need to feel, think, act, etc... and increases our responsibilities, taking on the life of another. Many are not really ready, committed, or equipped to do this, so it ends in messy break ups and divorces... I realize that's a bit of a general simplification to things, but I believe it accurate nonetheless.
So, for now, that's the argument of benefit toward the single life.