I am a ftm, with very little experience of being around young children. Be kind!
My dd is now 1, and I always make sure her clothes are changed straight away if they get any food stains or general dirt on them. At mealtimes I peg a muslin on to high chair (like a huge bib) to ensure dropped bits of food are caught in that, a don't end up all over her. I haven't seen many others do the same.
High chairs in restaurants/pubs tend to be filthy. I have to wipe down but they really do need a deep clean.
I thought with babies & children it's important to keep germs at bay. But everywhere I go that is baby/child friendly, seem to be so grubby. Soft play centres. Baby change etc.
Do I need to chill out? Embrace the mess?