Denim and pink floral

What i wear:
Mom's : long denim jacket
Unbranded floral dress
Reef sneakers

I dont when did i start to try mix and match clothes , cause firstly i didnt like to mix and match . :/ it began when i have my money crisis .... okay ., FYI , maybe i rarely post a picture since now . Cause i want focusing on my study . Extremely in science and math .