Too Long; Didn't Read
This article is largely based on my own experiences in life, and so is very subjective. If you want actionable advice, it would most likely be better to seek it from someone you know and trust in life. With MNCs, there’s no Dating Period, if you get an internship, but good luck getting paid a similar amount as the full-time role while working with the same team with similar responsibilities. Don't accept lesser pay for your probation, that's just an internship in sheep's clothing. Get to know your colleagues in depth by getting to know their strengths and weaknesses.