It would have helped with a link. The Scot probably said "It all got too much as ---->then whatever it was" in a thick accent extremely fast for you ears. If he were a drunken Glaswegian I would not worry too much about it. There will always be some words you do not catch. Unless you yourself are a Scot or have lived there for a very long time.

Hiya We don't say 'it all got too muchas" MUCH and AS are separate words and never joined. Even the Scots don't join them. But depending on where the Scot was from he may have a particular accent that makes it sounds as though they said it. ie. It all got too much for me OR Much as I'd like to go to the cinema with you, I can't as I'm working later

oh. thank you . a Scotsman, I got it. gratitude.

You need to say 'a Scotsman' 'a Scotswoman' or 'a Scottish person' - not 'a Scottish'.

You're welcome. Glaswegians (people from Glasgow) talk very fast and it can sound like they are joining words together and to be honest, sometimes I can't always keep up with the speed at which they talk! Great accent though. Have a good day