What do u do if your boyfriend likes another girl?

Tell him your feelings and ask the same about him. Make it a casual conversation. If he ever liked you or cared about you, he will speak the truth and being a man, I know that we dont lie to people we truly care. If he has feeling for the other girl, you have to let him go..

How do you know if your partner is in love with someone else?

Experts Say These 7 Signs Can Reveal If Your Partner Has Feelings For Someone ElseThey Arent As Thoughtful And Affectionate As They Used To Be. Theyre Being More Selfish And Secretive With Their Money. Theyre Emotionally Withdrawn. They Casually Mention Another Person Constantly.More items •31 Jul 2019

Should you tell your ex that you are dating?

As long as you are not being cruel, telling your ex as soon as you think that he, or a mutual friend, might see you and your new partner together is a good idea. Sending an email is fine, although try to use a hotmail address rather than a work address if possible so they can read it in their own time.