What should he do?

i think your friend needs to be more vocal about this. otherwise he can't just survive peacefully with the ex disturbing so much. it means she may have not been able to forget him or may be too jealous.

Well, if your friend is happy and truly in love with his present relationship, I do not see any reason why he should go back to the previous one. Besides, the ex dumped him for irrational reason(s). The ex has been in another relationship and your friend moved on with his life. Let it be. It might be that the ex realized how much love she has for your friend and that's why she is trying to go back into the arms of your friend. That's unfair and selfish! The bestfriend should understand what is really going on. He should not try to fix things up for them. Besides, in the end, what really matters would be your friend's decision and not anybody else's.

I would suggest that he do the following: 1. Determine for himself which girl he really loves and wants -- the first girl or the current girl. 2. Stick to the decision and don't waver (the decision about which girl he wants) 3. If he wants the first girl, explain and apologize to the current girl and start off where the old relationship with the first girl broke off. 4. If he wants current girl, do the following: a. Tell the best friend to mind his own business. b. Tell the first girl to keep off very firmly. c. Inform the current girl about this little problem because it should not create misunderstanding later on. 5. Enjoy his life and stop worrying about small things. I wish your friend all the best with his relationships. Cheers and happy mylotting

if hes happy with who he with then i would tell him to tell his ex tht hes not interested in her and tht hes happy with whos he with. if his friend is involve the tht freind should be his friends, friends should be there for their friends no matter wht.