What can I do to get my little one to latch on again? I was away for a week and after my return, he's not interested to latch anymore. I'm very worried the breastfeeding journey will just end this way.

don't worry momma, i would say keep trying and be at it. don't force it on your baby but do it when your baby is relaxed and just a little sleepy maybe. hold him in your arms and try. but let your baby choose. my younger one stopped at 10 months herself while the elder one had to be stopped at more than 2 years.