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

In fairness, we met late January 2016 on Tinder so initially I didn't have a problem with him still having the app on his phone even after we had the old "Exclusive" conversation a few weeks in.

Last night, while a little baked, he told me that up until about a month ago he was still actively using Tinder. Though, while apparently he wasn't meeting or even talking to anyone, he was just jacking off to girls he swiped past or matched with. I suppose the thrill was in the fact they were literally "real girls" all of a few kilometres away. 

I recently got out of an eight year relationship and I'm conscious of not placing the expectations that were reasonable in a long term relationship on something that is so new.  

I shouldn't have brushed it off as a non-issue, but it was late at night when he brought it up and now I'm not quite sure how to raise my problem with it after the fact given I can't even quite articulate what my problem with it is.

Should I have a problem with this?
<bot>: Met boyfriend late January 2016 on Tinder. Have the Exclusive talk in February. Last night he tells me up until mid-May 2016 he was using Tinder to masturbate to random girls without so much as talking to them.