Minor chords are slightly different from the major. Because of the presence of minor third, raised 5th and flattened 7th, the blues style allows you to have two keys tonal centres which are "Key C" and Eb... on C you are going from 1 to 4 and 5 , while on Eb you are going from 6 to 2 and then 3. This would be helpful for those who want to be future blues player. It's a very unique genre of music. Practice it!
Udogwu Emiri
Further clarification
Please what were you playing and how do I apply this concept to my play