Seeking guidance on shifting my Islamic perspective

Assalamu alaikum, I come from a family with mixed religious backgrounds, including Christians and many Muslims, with most of the Muslims being from a specific movement. I hold no ill will towards them, but my understanding of Prophet Isa (AS) and certain beliefs doesn’t align. Alhamdulillah, my parents are supportive as long as I remain a practicing Muslim-they're not overly strict and just wish for me to stay on the righteous path. I haven’t discussed my interest in exploring a different Islamic viewpoint yet, so I’m anxious about their reaction and that of other relatives. I’m feeling a bit lost and would appreciate any advice from fellow believers.