My boyfriend won't have sex with me

Hi everyone, just want some advice/tips or would just like to hear your thoughts on this one. I have been with my boyfriend for nearly 5 months & we havn't had sex yet. We started sleeping in the same bed together about 2 weeks into our relationship & when we first started sleeping together he was very cuddly, gave the most amazing kisses and would often touch me up (such as feeling my boobs, bum & fingering me) a few weeks later we were in bed one morning and i was feeling his penis (which had become erect) and he rolled over, pulled off my bottoms and started to insert his penis but after a few seconds he stopped & said the cat put him off as she was sleeping on the bed. he never tried again but still touched me and allowed me to touch him, but then things started to go down hill. He still kisses me and cuddles me but not passionately & he never feels me up anymore. When ever i go to touch him down there he takes me hand away. He still gets hard, as i feel it poking me when we are in bed & whenever he's hard i try & encorage him by stroking him & kissing him but he just isn't interested. Iv tried everything, such as flashing him & the other night i even took his hand & placed it on my vagina but he took it away. I was really upset and asked him what was wrong but he got upset about it so i stopped. I eventually got it out of him thats he is worried that when we have sex it wont last very long & hes embarssed about ejaculated quickly. Iv explained that he need not worry & i really dont care as i love him & whatever happens im sure it will feel amazing but i dont seem to be convincing him. We are going away In a few weeks & hes told me it will happen when we go on holiday, so why can't it happen now? I dont see the difference. Im really embarrassed as im making my self sound desparate! And im now starting to feel really awkward about sleeping in the same bed as him because i have desires that he doesnt have & it feels wrong! (by the way, he is sexually active & has bedded quite a few girls - this also makes me feels worse cos i think, why am i different? Why can you sleep with them and not me) i just dont know how to help him.

Don't focus on helping him... Help your self to some dick elsewhere. You are good enough for cuddling, you are home base, so he won't give you what he gives other women. Decide if you can be in a "sexless" relationship.. And really think about that because it really sucks. You can not turn off your natural need for sex. You need to be with someone who will give you the intimacy you deserve. I wouldn't let it go on much longer... Hugs to you... Now go get you some!