For a bit of background- we are currently doing some building work on our house and our soon to be new neighbour has knocked down the old house next door and is busy building a brand new house on the plot . We are still living in ours and he isn't until it's built . He is about 65-70 years old and has been very friendly and popped over a few times to compare building progress and on occasion I've offered him a cup of tea. He has mostly popped over when DH has been at work as that's when the builders are there. He has always hugged me a bit too tightly when he said hello -(me -45 yo mum of 3) but I put it down to being friendly and perhaps cultural differences..I took in a parcel for his builders on Friday after his builders had left and texted him to let him know I had his parcel and would give it to his builders on Monday. Saturday morning early - I get a knock on the door and he is there to get his parcel - but then he went to give me a hug and squeezed my bottom tightly .. I jumped back in shock and he pretended like nothing had happened. I feel really uncomfortable now but don't know how to play it from here.. AIBU to address it with him when I see him next or just try and avoid him.. I obviously don't want to sour neighbourly relations before they have even moved in and he is super friendly-could it have been an innocent mistake? Any advice would be appreciated.. ps: I've told DH who asked if I wanted him to speak to him but I'm not sure..