Could you be reading this wrong?....
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Maybe he's noticeably MORE affectionate when u run into his ex to ensure YOU'RE ok and not to make sure SHE isn't?..
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Maybe he's not tryinng to make her jealous but more trying to make sure you're NOT?..
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If his way of showing affection (when you're alone) isn't as much as you'd like it, try upping that a little instead of trying to reduce the amount of affection he shows u when u're out.....
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If you want to kiss, don't wait for him to kiss you ... go ahead and do it.....
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If you want to feel the warmth of his hand..... go ahead and reach out yours...
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Showing someone your love or how you want to be loved is much more effective in action than in words...
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Happy Kissing .....
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Angie ..
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Carlos' is the king of PDA (both in public and in private)..

Oh, ooky. That's got to make you feel not-so-nice. Have you told him how you feel? I know that might be tough since you're still early on in the relationship, so you could pose it as a joke: "Hey, Mordecai, how come you only want to snog me when Clytemnestra's watching? Should we invite her over some evening?" No, wait, on second thought that might be a dangerous joke to make. But you get the idea, right? Draw his attention to it, let him know *you* know what's going on, and see if that helps. Also, stop going to places where she's likely to be; try some new restaurants or bars, stay in and cook or play Wii together, go to the movies and head out of town on a date. If his affections and attentions still lag (or if he balks, and suggests the same-ol same-ol again), then maybe it's time to find someone who really enjoys your company, and not just your usefulness...

You should talk to him. Ask him why he's more affectionate when she's around, than when she's not...

Honestly, it is not really something you can solve unless you ask him...It woudl be unfair to you to wait it out in hopes of him gaining more interest and affection, however throwing out the relationship coudl be upsetting if it had a longterm potential. You need to ask him where his head is at and if he needs more time to get over her...Assure him you can be there whn he is ready, but you refuse to allow yourself to be an object to make someone jealous...

seriously typical boy action to be honest i would do the same as he does so its not something to blame but just about biological way that forces we boys intentions so honestly it would be much better for you to dump him so u wont get hurt at the end :(..