Hello

I knew about psychedelics well before i ever tried them which was great so i knew what to expect fully when i found them, i had my first trip about four years ago with a high dose of LSD and it was the most life changing experience ever of which the whole trip was perfect and from that day forward it go me away from a bad relationship, it switched on awareness in my head fully and changed my life massively in so many areas and without that trip i would not be whom i am today and where i am right now and i am so grateful for that.
After this i had so many trips with various substances such as doi, 2cb, mushrooms, changa and so on all of which i had immense trips on but then i got really obsessed with them and just abused them and i had many horrific trips of which most of them i turned them into amazing trips once i let go... but the last few i did last year just really scared me off of them and i now look back with a different mind because i am not who was as of now and think wow how stupid was i?? but everything is a learning experience and i learnt the hard way...
Last weekend i took some mdma and ketamine at a rave and i had a really good experience that was very trippy and mind expanding in many ways and it really made me reassess my life and see things with clarity.
So now since that weekend i really feel that where i am in life now and with such a big gap away from trips it would really be massively beneficial for me right now at this moment in life to take this journey i took in the past again..
But just the thought of it feels me with the fear i experienced on the last few bad trips so ofc im re living that experience by thinking about it...
So what im asking is would the best route to overcome this fear be to face it head on with a well planned out trip to overcome it or? Any thoughts or comments would be greatly appreciated.