Hi and wish you all a good day

As a father ,husband and working full time , I’m struggling to keep up studying and getting distracted for certs .

How do you guys keep going and focusing on self studying especially when you have little time for yourself .

So I got a call from my college tnp regarding my selection for interview of COD analyst role at Cisco . An I am bit confuse how should I prepare for it and it's a good opportunity if any of you have some idea please help me out