Seriously, i've been looking for a girlfriend for about 6 years now. I don't really have any friends that are girls, and the ones that I do have I rarely get to see. I've been asking God to help me out with making friends that are girls, but it hasn't been helping any. And I'm lonely because of it. I'm just the the type of guy that likes to be touched by girls(Not talking about inapropiatly, atleast not till I"m married.)
The first thing I'll say is that it seems like what you really want is a girlfriend and you're hoping that in the interim you'll have friends that are girls. You may even hope that one of these friendships will lead to something more.
The problem is, first, that you're questioning God. You asked "Why isn't God letting me make friends that are girls?" By asking that you essentially said that your will is right and that God should follow suit. You may not even realize you said that.
God's will is perfect, ours gets in the way.
You're letting your want for companionship consume you it seems. It's understandable, we're social creatures, but you need to get your mind off of it. You need to pray, read your Bible, occupy your mind, better yourself, etc.
You mentioned before that you're shy and, from personal experience, you need to stop hiding behind this. I personally am a reserved person (I think shy tends to take on negative connotations) and a sensitive, empathetic person. I like to socialize, but I don't do it as much as someone who's outgoing. I'm okay with this. You need to decide if you will be happy with the way you are or if you want to change it. Either way, being shy won't keep you from having friends if you try unless of course you're an agoraphobic and can't leave the house or have severe panic disorder. In that case, there's help for that.
If it's shyness and you want to make friends/be more social, you need to put yourself out there. You have to approach people or at least be in the vicinity of others to make friendships.
Someone once said, I don't remember where, that in order to make friends you need to be a friend. You need to be selfless. This isn't easy, but you have to try.
You also need to take risks. If you're interested in a girl, ask her out. It seems like you want to make friends hoping that it will develop into something more. Sometimes this happens, most times it doesn't. No one likes rejection, but you have to try.
I wish you could see yourself the way God sees you. (I should probably echo that to myself and everyone.) You are wonderful and people would be blessed to be your friend. Just know that finding friends that are girls will not assuage that longing for a girlfriend, which is really the longing for a wife. That'll come in time, God's time, not human time.
God bless!
