I failed 2 onsite interviews and initial screenings till now! I am loosing hope and confidence on me!

My main drawback is Trees, DP and Math Logics!

Is there any generous person, who is willing to help me in understanding problems and helping each other(I can help you too, if i know something that you don't know!)?

I have around 3 years of Experience, CST time zone, please let me know your email, discord or telegram?

I will be thankful to you for lifetime! Thanks!