Bisexual women and men, what kind of reaction do you have when you see the one you once love?

Bisexual women and men, what kind of reaction do you have when you see the one you once love?
Everyone must loved someone but break up because of  a variety of reasons. It does not show we don't love them when we leave them.

Today, I saw my ex-boyfriend, even though I still love him, what should I do is pretend I don't know him. He know I am bisexual but said to me " I'd love to have a bisexual dating." Then we fell in love, but when he took me to his home, His mom known I am bisexual and can't accept it. Of course, and now he don't know the reason why I leave him, after all, I talked to his mother alone.
Now, I saw him, and he are still single. He told me, he love me all the time, and miss me. I also love him, but his mom doesn't like me. What should I do? Help me!

See also:

1.Dating BiSEXual

2.Bi couples, do you have something you like to do?

3.There must be a person love you, bi couple!