my advice if you want to invest in XRP and VET for the long term, then it's better you don't need to sell it and still hold XRP and VET that you have, because I believe the price of XRP and VET can still increase very high and even create a new ATH price, so of course it will profitable for you from holding XRP and VET in the long run.
This is really difficult decision because no one can predict about any bull or bear market so just because of this it's all depend on you what you want and how can you manage this all for better profit in future if you are in any doubt then better your current coins and wait for next move or change them into some strong coins.
Situations like this want some soft decisions from us because this can make or break for many if I am you then surely I will keep all coins in my wallet and wait for some better environment because recently we have some quick sessions in bull and bear which are giving good profit.