Can anyone claim they’ve never felt this way about at least one thing in life?

perfervid (per·fer·vid): / per FUR vid /
adjective

(1) extremely passionate; ardently fervid; impassioned; fervent enthusiasm; extravagantly eager

[From New Latin perfervidus meaning “extremely vehement,” from Latin fervidus meaning “boiling.”]

Usage: There’s no denying I’m perfervid about writing.