Help! Am I clingy or I should give up and move on...?

your not being clingy. You are being a nice caring person. And maybe your guy is just tires,and overwhelmed from work. I think one day you to need to go out for lunch and calmly talk about it. just say that you would appreciate a call from him occasionally because his once a week thing is not working out. but say t politely. and I think you should not worry about cheating or anything,because he does have an important job to take care of. i think you should set up a date once a week to catch up and have dinner or something and go back to his house if you know what I mean:) and when you have problems talk them out. i find that that really helps! good luck!