What does ... Mean after a text?

My daughter has a friend at daycare one day while picking her up, her little friend was getting picked up from her dad . A few days later the dad found me on fb we have been texting im always the one to start a conversation , I saw it said he was single so I said oh your a single dad? His response was 

Well kinda im talking to a girl right now...she's really nice and leave headed so lol we will see what happens...
Are you a single mom?
It would be nice to go to the park with you and the kids...

So my question is what's with all the ... at the end of the text?

?2020-10-06T00:24:23Z

maybe you should ask him this question

?2020-10-06T00:20:51Z

He's telling you that he's dating someone, sort of. Seems in this case he's really just trying to facilitate his kid's social life and trying to not lead you on. But he's also leaving the door open to where he's presenting his current situation as tentative. Meaning if when you meet in the park he finds you charming he might be willing to make a move. If you're not single you're going to want to make that known to him in a casual way sooner rather than later. 

Anonymous2020-10-06T00:18:47Z

The three dots that are at the end of the sentence are called ellipses. It is used when a sentence, a statement or speech can be understood without actually saying it. Ellipses are marked either by a row of three *** or three (…) most commonly they used by marking (…)

Anonymous2020-10-06T00:18:41Z

he's a creep, what's it to you?

Damn I’m so glad I’m not single with a kid