There’s this guy that I’ve been seeing for a few months. Everything was great in the beginning. In the beginning he was interested in me and has been texting me a lot. Then after a few months, he has been not been texting me first anymore and didn’t act that interested as he was in the beginning. He acts interested in me by always texting me and and then a week later acts like he’s not interested for no reason by telling me that he’s busy and can’t talk and somtimes ignores my texts. Why does he do that and what should I do about it?