Agree with expoxy; that's another thing too. You could reach out and be nosey (whatever) and find the person clinging on and taking advantage.
I know someone (I'll call him Dave,) who was speaking on the phone to an ex work colleague who was selling her house a few months ago, and he said 'let me know if you need anything,' blah blah blah. 'I can get you some boxes, help you pack, blah blah blah,' 'any help you need and so on.'
Casual words, but this person (I'll call her Liz,) took him at his word.
Liz rang 2 weeks later and said 'I am moving soon, do you have those boxes?' And 'I am moving on 28th Feb, can you come help me take some stuff up to my new home?' (as he had offered/promised...) Well this woman Liz lived 30 miles north of Dave, and the woman's new place was 30 miles north of her!
His wife (my friend) said 'well off you go then; go collect a dozen boxes from tesco like you promised, and hot foot it up there, and help her pack and move her up to her new place!' 'Are you coming?' he asked 'LOL NO!' my friend said 'fuck that. I don't even know the bloody woman!'
Turned out Liz wanted help sorting the garden too, and hanging curtains and nets, and building the beds and wardrobes etc...
He regretted offering help all right, and despite much pleading to my friend to go with him and help, she said 'no, fuck off! YOU are the one who offered to help her!'
He backed down and said he had hurt his back and couldn't drive.
I thought the woman was taking advantage a BIT, but he should NOT have offered, if he wasn't prepared to see it through. The woman was really irked and pissed off when my friend rang her to say 'Dave' was not able to do ANYthing to help!
As I said, be very careful with what you decide to 'offer.' Some people will take advantage 100%. So don't say it if you don't mean it.