<human>: Provide a brief overview of the text.

My boyfriend recently met this woman through reddit and went to dinner with her for his job (secret shopping), which is fine with me because sometimes he needs to take people for certain assignments, however they've become very close very fast and it's left me a bit worried. 

They tend to hang out past 4am and she takes him to whatever bar he wants or takes him to her place to drink. Now, not to sound rude, but I'm not worried that I'm less attractive than this woman, however I'm worried I'm not as interesting due to my lack of life experience; plus I can't really go to bars or buy drinks. I'm also kind of suspicious as to why a woman of her age is so interested in hanging out with someone my boyfriend's age. I mean sure he's great, but aren't there great people closer to her age? I'm worried about telling him, I don't want to stop being the "cool, never jealous" girl, but it's kind of eating at away me. Should I talk to him or should I just keep it to myself?
<bot>: My boyfriend [23 M] has recently become very close with a [42 F] via reddit and she seems to like to get drunk with him on a regular basis. Am I wrong to be insecure?