Girls,Does it annoy you when your boyfriend talks to other girls on facebook chat?

[jodie]

My boyfriend always talks to the same 3 or 4 girls.. But there's one i' m real jealous of.. He was friends with her 2 or 3 years ago and tells me hes never been with her or hasn't text her in about 2 years. But he talks 2 her atleast once a week. Nearly everytime i signed into his facebook he was talking to her. and he never seems ta mention me to her like she asked who he went on holidays with and he wouldnt answer and sometimes she asks what he's at for the evening and he' l say "no plans " when he clearly has plans to meet me. When i signed in the last day she was asking him to come out for her birthday and he said he' d try but he never mentioned anything to me , then i saw him writing to his friend going "you going out next weekend i might join ya " and his friend replied " ya on the saturday and he replied "aw why fridays are much better" (her bday was on the friday".. But that friday then he stayed at mine and i saw that she was ringing him and i pushed him away and said "whos sarah"? "you not gonna answer" and he answered and said he wasnt going out etc then he got real thick at me sayin he's sick of being accused of things . but i asked him again did he have feelings for her and he said no he's never looked at her in that way and i said would you ever get with her and he said "well if i was single i could never say for sure that i wouldn't".. what would ye make of this?? im real paraniod about it all.