Has been over three months since husband left, am I ready to date?

It's been over three months since I kicked my husband out after I found out he was having an affair. (we have been married for 8 years) He has left the state with his new tramp and I have filed for divorce since he said he wasn't ready to do that. I haven't gone out on a date and I am feeling very lonely lately. I catch myself watching couples holding hands, driving together and it's depressing on my end...I haven't gone out looking for anyone but then again if I don't go out how am I suppose to meet anyone! I work alone at an office and being alone for the whole day at work doesn't help. I then go home to my 7 year old daughter who only wants to do fun things like going swimming and pizza places...any advice? I'm not ugly or anything but I get very shy and nervouse when I see someone looking at me or when someone tries to flirt with me. I feel like they're just going to do me wrong like my husband has...he has moved on with his life and I'm stuck in mine..help! = (