There are many Scots who are proud to be British, to the point that their British identity takes precedence over their Scottish identity. Personally, I value my Scottish identity more than my British, but some shit-talking Tory doesn't put a bee in my bonnet, let alone drive me to a riotous state. The Scots have been anti-Tory since Thatcher and I guess we have just grown thick skin when it comes to the nasty party.
Scotland's relationship with England has been strained throughout our shared history, but I think Irvine Welsh put it well in his novel Trainspotting.
I look forward to Indyref2, but I'm not convinced this is the right time to be pushing for it. With Indyref1 and the EUref, Scotland has been in a state of political fever pitch for 6 years and I really think its time for a break.