For Full Ring, what is a good hand to limp in with when it is folded around to you?

I find that its always a medium or small pair which is very exploitable by my observant opponents. I don't like raising with them on aggressive tables cause most of the time they can't stand a reraise and I hate folding them. As a defence, I could try limp reraising more often but this is a very dangerous move out of position. I could also always raise first in or fold weak pairs in the EP.

Thoughts?

Nothing dangerous about limping small pairs in EP - set or fold.

If you find that yopu are being raised light then try limping and coming over the top from EP with hand like AA,KK and AK when they do