Suggest Treatment For Penis Enalargement

Im 24 years old and I am def not happy with my penis size I really do feel uncomfortable with it Im 5 inches and I really do want to know how to get to 7 inches at least and with girth I was reading up on surgery and it says that it does go well but it wouldnt stand up after that and I dont know about pumps and pills I tried the pills before and it was a waste of money I was really upset with it I have read upon pumps and curious about it but I dont want it to be snother waste of money is there anything I could do and please dont tell me size dont matter cause it does been bumping to girls who actually do like it big and been with one girl that and she made my self esteem go very low she didnt feel anything please help me any exercise techniques i would really appreciate your help I do feel kinda down even asking this question make me feel very low if you was in my shoes what would you do?