New Comic Up!
There is a lot of subtle sweetness in this strip. Yes, May is being May although, having to deal with the convenience store horror that's kids with nothing to do except shoplift for fun is a more than acceptable excuse for her being ornery. However, I think that Winslow has learned to read what she means out of what she says. That's why he has a little relieved smile in panel 3: Given May's mood, her words are practically an airborne glomp and enthusiastic full-body hug! She's happy to see him!
Whilst there is a temptation to ship Winslow and May, for me at this stage, the key here is that they are friends after their very rocky start. May hasn't said 'go away' and it's clear that Winslow is now planning to hang around because, let's face it, it seems like May needs someone to talk to with whom she feels comfortable.
I'm sort of expecting her manager to come in and say something like: "I thought that hiring a Synthetic clerk would mean I'd stop having their boyfriends or girlfriends or whatever coming in to 'hang out' for hours without buying anything but I guess I was wrong!" May and Winslow's reactions would probably be very, very funny.
Finally, please note the next teenager in panel 4! I suspect that May put down her broom too soon!