On the subject of dating.
First we have to admit that yichud is prohibited.
There can be no lieniency on this point.
Furthermore the prohibition of yichud dating is veharag Val yavor.
We have to withdraw from this type of dating as soon as possible.
Having made that point it’s important to note that there is a shiduch crises going on and we need to find solutions before it gets worse.
There are kosher dating alternatives for our generation.
I believe speed dating events organized and supervised by our rabbinical leadership can solve the problem.