love confusion

b'4 i fall in love with him..we are just freind..but i knw he love me so much n propose me so many times..but i refused coz i'm not ready yet..but nw when we couple,i got very jealous n feel very angry if he not answer my call...even i knw dat he's sleeping...n i feel jeoulous if he going sumwhr with frens or alone,coz i'm scared he will any other gurl or maybe any gurl wiil lokk at him..y i'm like dis??