I don’t know how to style my body shape

Hey girls I have been struggling with being confident I weigh 113 pounds and I just don’t know how to style my body , I am 22 years of age and I want to start dressing better I feel sad when I wear the same outfits over and over again. I like simple black and grey tones color isn’t my favourite. Do you have any recommendations on how I could dress ? Or what suits me

Thanks in advance!