my baby acts and sometimes is hungry but screams when I try and feed him

My baby boy asher is just 4 weeks and 3 days old , first off he would feed literally 23 hours a day , since this problem has past as he had his tongue tie snipped which now means that he can get a better feed , however since then he would wake for a feed and feed for about 10 minutes from then he will cry for hours on end and dispite being hungry he will scream when his on my boob , sometimes he will latch for a few seconds sometimes hell refuse to atal but then when we burp him he will bob on or chests from hunger , could someone tell us what it is without saying its what all newborns do like all the midwifes and health visitors say!?xx naomiand jay xx