You have a bunch of active PRs, and are responding to comments in each.
Well you should really have a worktree for each PR.
Add this alias:
gh alias set pr-worktrees --shell '
gh pr list --json number,headRefName,author \
--jq ".[] | select(.author.login == \"$(gh api user --jq .login)\") | \"\(.number) \(.headRefName)\"" |