One of my friends was selected for the 2018–22 batch of Mechanical engineering. However, she was not very inclined towards joining it. Mainly because she was not very passionate about Engineering.
I will suggest you join TIET only if you are an avid fan of Engineering and are considering it seriously as a career option. But I personally feel that IIM is a better option if you aren’t sure about Engineering. The IIM tag offers enough credibility to make it a worthwhile course.
My friend's marks were not very good so she could not understand how she had made it into TIET. This altered her decision to pursue engineering. She further told me that the curriculum and campus life at IIM Rohtak were not as substandard as it is rumored to be. So it’s high time you conduct thorough research because this decision is the turning point of your life.