N2 — outside your level filter
write + (and…) + ever since — the state that started then has held unbroken up to now
kaite irai
ever since — the state that started then has held unbroken up to now
meaning: ever since writing
この町に引っ越していらい、毎朝歩いて通っている。
kono machi ni hikkoshite irai, maiasa aruite kayotte iru.
I have walked to work every morning ever since moving to this town. neutral
あの日けんかして以来、あいつとは口をきいてない。
ano hi kenka shite irai, aitsu to wa kuchi o kiitenai.
I haven't spoken to him since the day we had that fight. casual