Getting frustrated

LT

I know that overall my daughter is doing great. But I am getting so frustrated with the nighttime routine. During the day she can put herself to sleep no problem. I can put her in her crib or bassinet while she is awake and tired, and she goes to sleep on her own. Come 9pm, I can't get her to sleep to save my life. It is 1:20 right now, and all she is doing is spitting her soother out and crying for it, and karate kicking in the bassinet. When does this confusing with night and day end? We are 8 weeks old Friday.