why

why happiness so hard 2 get?y is not easy 2 b happy?if onli every1 is happy..2day i browse through facebook n i c every1 is smilling so happili especialli wif a gul o boyfriend next 2 them...i m single n tats make me feel lonely sometimes...is correct tat i m a egostic lady..still sometimes v nid a person by our side... how 2 know that he o she is d one??if onli some1 can tell me tat...