Is it okay to flirt w/ another guy when I have a boyfriend?

sure just by reading my question your probably thinking ‘hell no you cant flirt wit any guy when you have a boyfriend!” but my situation is prety differnt…like I have this one long distance boyfriend named Josh,,he’s 2 years older than me but we click a lot and we care about each other a lot and everythings prety good wit us now..,,I c him 1x a week on fridays at the skatepark (we both sk8brd) and we usaly have a pretty gr8 time! we email and call each other too. seems perfect rite? well since I dont c him everyday at school, I miss him, and I just find myself flirting wit guys liek in a way physically and verbally..like I mean thers this one guy named andrew whos a total rock rebel (like me) and I no he like flirts wit girls he thinks r ‘hot or sluttiesh’ so I gues appreantly I fit into that category and him and I flirt tons at school and I feel horrible about it l8r cus josh trusts me and look at wt im doing to him behind his back you no wt I mean? and I even flirt wit other guys…I mean im not trying to sound concieted you no,,,but sumitmes the guys come to me and start flirting and I get tempted to flirt back (wich I usualy end up doing)…I’ve never ben soo unfaithful!! is this wrong? I miss him so I flirt wit other guys to fill that empty peice of my hearT?? shood I tel josh I’ve bin doing this recently?

thanks (: