Altair visits Malik the evening before his wedding with Maria, but Malik is really rude and tells him to leave.
Altair knows Malik is in love with him, but always loved Malik only as a brother. He tries to explain the situation to Malik, because he honestly loves Maria and wants a family. But he feels sad, too, because he wants Malik to be happy.
It doesn't work and they end up fighting. Eventually Malik kisses him.

BONUS:
-Malik is not angry at Altair marrying Maria, but angry at himself because he can't get over Altair.
-Malik still attends the wedding the next day and congratulates Maria.