Give all your worries to the Lord and believe that he will work these away. See all that is good a blessing, you're parent paying for you is a blessing, a roof over your head, every meal etc, these are all his works and continuing to believe in him and his promise and having faith that he is doing these works and that he will provide is all you need, thank him greatly and appreciate what he has given, everything happens for reason for the better in Christ, let him choose and guide your path because everything he chooses will be perfect for you. Pray thanks and give your worries to him and ask for his guidance into the best choices for you, you will live a happier, healthier life Maybe you have come with complaints and woes and frustration, but your frustration lies in the unbelief that he does works for you. He does, and acceptance and acknowledgement of these will bring you great inner peace. Have faith in him even when you can't see the road ahead, know that he is guiding you to the true place you should be by believing in him. Don't worry about those jobs that never called back, they weren't for you and he will provide until your next step is ready.