love problem...:(

heyyy guys i wud like to thank all those who consoled me yesterday wen i told u guys tat my love proposed anoder girl....:)...but now i can't help but feel sad...how do i get over him and feel happy once again.... moreover he is a gud friend so i want to stop acting wierd wid him coz' i don't want to lose him as a friend...but i can't help not acting wierd...wat do i do?