I am a science student PCM and want to study law! But my mom wants me to be an engineer. But i don't hve any interest in that.What shd i do?

Just tell your mom if I screw up in engineering will you take guarantee about it or let me take guarantee about pursuing law. If this does not work out you should do a B.Sc. Or convince her about B.A. And the do 3year law. This way you will save 1 year of B.Tech degree, but same time you will then b