What does it mean when a guy pushes his body hard against yours when hes kissing you help pls were really crazy about each other and this happens a lot?

Sounds to me like he really loves you and wants to be close to you.

------------------------------------------------------------------------

Kissing is the first part of sexual foreplay and for a guy it may naturally cause him to become sexually aroused (his penis will get bigger and go hard). When he is aroused rubbing the penis feels very nice and this is what is happening.

You should be aware that sex is a natural process and kissing and rubbing like this is only a small step away from moving to the point where he (and you) will want to put his penis inside you. It is at this point that you can get pregnant.

You are obviously just discovering about kissing and sex and you need to take precautions so that you do not get an unwanted baby or catch a sexually transmitted disease. Therefore you should be prepared and always make sure that your guy wares a condom over his penis before he comes inside you.