Why are men cheaters?

The name is not identifiable, so I am not covering it up.
The name is not identifiable, so I am not covering it up.

One more man who is taken, he added me from the time I was using Bumble after break up.

He has been messaging me and sending his workout pictures without asking me.

One pic, he sent me I noticed a yellow note where was written some cute things by a girl obviously. I asked him what it said? And he tried to avoid it. I guessed he had a girlfriend.

I haven’t responded him since then and later on he has been messaging again.

I feel so sorry for these girls…

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That’s not my boyfriend, people. Someone else’s boyfriend.
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Also, I have never sent him any of my pics, neither messaged him first ever, he just messages me as soon as I post my photos.
Why are men cheaters?
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