Anyone else?

I rock/sing my baby to sleep every single time. I don’t mind doing this and he is a GREAT sleeper so I don’t feel the need to change how I put him to sleep. My question is, is it normal that every time I am putting him to sleep he screams and kicks until he finally gives in and goes to sleep? Sometimes 3 minutes sometimes 10 minutes. I watch windows and don’t let him go past 2 hours being awake. I always look for sleepy cues so I don’t feel like he’s overtired but idk 🤷‍♀️ Anyone else going through this or know if this is just normal?