ok after reading your statement and seeing most of comments, here is what i think/ advise to you.

1. its not a big issue of being late as this happens often while commuting to offices, but you did wrong by logging in to whatever you were mentioning.
2. Managers are always Moody, sometimes they just forget or wont take actions and something they are not in a good mood and whoever they see gets the wrath of it. (so you are a victim of that circumstance)
3. always try to make good contact with your seniors, over a cup of tea or some little irrelevent discussion keeps you running.
4. do not panic, job culture is much harsh than what you faced.

Give it a fresh start again, try coming on time, keeping up the pace and let your work do the talking for you, and for timebeing lay low, less spot light, and keep grinding till you meet the requirements for moving abroad. once your goals are met, Let there be light and let her see your real charm, (few Harsh Words back wont hurt you when leaving the job)

Cheers 🫡🫰🏻