See first you do not use gripe water. It contains alcohol.
And the evening colic is a quite normal in newborns.
Do not worry about it.
you can use colic aid.
you cannot completely remove his colic pain. It will decrease as the baby grows.
If child is growing well, (putting on weight) passing Clear watery urine six seven times a day and is active, playful, then there is no need to worry and do anything more. Continue exclusive breastfeeding for six months.
If he calms down n sleeps after taking feed, then it indicates he was hungry. At this age they have a small stomach. So he needs milk every 2 hours. By crying he is making you aware of his needs. Don't worry. It's normal.
Having issues? Consult a doctor for medical advice