Feelin yourself refers to the state of having a sense of self
confidence. You are so pleased with the way you look that you would like to show it through everyday actions. Whats more, you assume that others would think the same way.Feelin yourself指非常有自信的一种状况。你对我们的外貌很认可，所以会在平时的行为中充分展示。而且，你感觉其他人也是这么看你的。这大概就是大家平常所说的自恋吧?For example:A:I look so good!A: 我看起来美极了!B:you need to chill. You are feelin yourself way too much.B: 你还是冷静一下吧，你这也太自恋了。