i m shy around people, but when i m around someone i feel really comfortable with like my boyfriend, he tells me i cant stop talking. i dont know how old you are?
but i can for example talk about how depression it has been for me living in florida and it's been raining for 5 days and it will rain everyday next week.
point is what every pops in your mind talk about.
talk about how your day was, who pissed you off, who was nice to you. what you like, what makes you laugh.
and there's a trick you can use if the person your with dont talk.....you ask them questions this forcing them into a conversation. my boyfriend is very quiet, so i have to ask him questions to get answers out of him.
good luck

no offence but if you too dont have anything to talk about and you are both uncomfortable around eachother then you either need to spend more time getting to know eachothers intrests, history, and passions. or its all sexual and you need to get over eachother.

Let him know how your day was..any majour incidednts occured that day.Try to interest him discribing how you've been dressed up today.keep asking him suggestions regarding things u gotta do(even if u dont need them)Guys love it when their gals ask their suggestions..they feel their gal considers them much..Ask him about things at his end,he'll like your interset in him.Also this wud save your talking for some time

My boyfriend gave me another chance. And the reason he broke up with me is because i didn't talk to him much! He use to come down 24-7 and everything. I just wouldn't talk! And now im dating him again and he said if i don't talk he will dump me again! and the problem is that i WANT to talk to him and i want to stay with him but it is so hard to come up with subjects to talk about! i can talk to my self in the mirror and say what i want to tell him but when i get in front of him ifreeze! whats my problem??