ついてた

was lucky

→ 付く
つい stick, cling, adhere + Te-form (conjunctive) + Past tense
verb · past indicative Rare #39,663
was lucky
JA: 昨日はついてた。
EN: I was lucky yesterday.
Conjugation of 付く
Indicative past
ついたついてた

部屋に電気ついてた

The light was on in the room.

ついてたんだと思う

I think it was attached.

何が起きてるのか察しついてた

I had a pretty good idea what was going on.

何がついてた

What came with it?

— 罪人たち (2025)