Questions about tolerance breaks

I have been getting high off my pen mostly every night for the past 2 months. For the first 2 months every single time I felt amazing and euphoric, but that changed during the past 2 months. I have still been feeling super relaxed and pain free, but I miss the psychedelic effects it gave me and it’s kind of feeling boring. I’m on day 2 of my 2 week tolerance break, and I’ve been seeing lots of different opinions on the effect of t-breaks online so I have some questions.

1. Is it normal for your stomach to feel a little weird? My stomach has felt a little uncomfortable today, and I’ve read it’s from “withdrawal.” However It’s only a slight annoyance, so I’m not even slightly craving weed.

2. Will a 2 week break make me get back some of that euphoria? People online have said it will never be the same as the beginning since it’s not new anymore, but even after I was very used to the feeling I still felt super happy for the 2nd month.

3. Is 2 weeks the right amount of time? My problem isn’t not getting as high, it’s just that weed has become less interesting so I’m thinking this will make me forget about how it felt.

Thanks!