Maybe, I'm not ready to date; it's only been a few months since the breakup?

I broke up with someone a few months ago. I did the grieving thing (perhaps, I’m still grieving) and had some ‘me time’, but, now others (friends/family) are encouraging me to get out there and date. Nothing serious, just casual dating. Not the “friends with benefits” sorta thing either, but, more like getting to know people; no strings—just have fun.

The thing is, I can’t get excited about it. There are a few people that are interested and whom I find interesting, but, I keep putting the ‘dating and getting to know someone’ thing off.

Why is that? Maybe, I’m not ready; I don’t know?