Gas engineer called today to carry out landlord gas safety check as we rent our home. Nice guy and we were chatting and I said we have to move as our landlord wants to sell up so not good! I told him I am 55 so age is not on our side re mortgages etc. He said no way would I have said you are 55! I told him I’m married have family and a grandchild! He told me he is just about to buy a house and he has been renting so it is possible. He also told me it’s just him! He said everything was ok with the check and he can do a few bits on his ipad if i’m happy for him to stay - I said no problem because I didn’t think anything of it - his ipad had run out so he said he would sort it later. I said no problem and thanks for doing the check. He left, then sent me a text saying have a good day! I was surprised by this and just replied thanks you too. Then another message saying he would have stayed longer! He has my number as I had to give it to them so the engineer can keep you updated as to when they will arrive. He then sent another text but deleted it before I read it! Sent me another text at 6pm asking if I got everything done today! I haven’t replied- family around and getting dinner! What would you do?