What if u fall for one who is 8 yrs senior to u...?? I'm 22 ..?

I'm totally into him since past 1 month .. and its one sided .. He doesnt know it .. but i really love him.. It seems totally illogical and i know someday may be i'll replace him...yet i wanna know if such love are true...as 4 me it's first tym i did'nt judge if smone was hansome or not...only things i fell 4 were his eyes, expressions and the way he looked at things.....Do such seniors fall for younger girls like me..??