Get Laid Tips

im 6 ft 4″ slender and where whatever i really feel like. and alot of women are like attracted to me for somereason. anyways im in a relationship and trying to take it seriously cause i really do love her… BUT! there are like 3 other women that i have a huge crush on and are now single and hitting on me. i really have no idea on how i should adress this situation. please give me some tips.