I find Mercury placements very intriguing, it correlate to how you think, communicate, learn, and anything that mostly relates to the mind. For example I know a double Cancer (sun and moon) who has Leo Mercury IRL, he talks in a confident fiery way, he also learns in a direct way because his Mercury is direct. So if you look at how Leo sun or moon act or react, take that into account in regards to the mind or learning instead. For me my mercury is Libra, and I learn best by hearing or listening. I also love hearing both sides of any situation. I also have plenty of Mercury aspects lol. It is also my chart's ruling planet since my rising is Virgo. So if you mix my Libra Mercury and Virgo Rising you get earth and air type of energies in my way of learning, thinking, and communicating. With my rising combined with my Mercury I also notice that I also ted to nitpick things in situations I am hearing both sides of. In regards to Mercury aspects, me having plenty of Mercury aspect...
These books and websites helped me learn Astrology the most Edit- Credit goes to Factsrological on Tumblr, their who pointed me in the direction of these sources to learn astrology. Aspects in Astrology by Sue Tompkins The Astrologer's Handbook by Frances Sakoian & Louis S. Acker An Astrological Guide to Self-Awareness by Donna Cunningham You Were Born for This: Astrology for Radical Self-Acceptance by Chani Nicholas _________ Here are some sites that have helped while learning Astrology https://astrologyking.com/aspects/ https://astrologyking.com/transits/ https://cafeastrology.com/articles/signsofthezodiac.html https://cafeastrology.com/articles/housesofthehoroscope.html https://cafeastrology.com/articles/planetsinastrology.html https://www.mollysastrology.com/lessons/how-to-learn-astrology/ I recommend going at your own pace. There is no need to stress or rush with learning anything, so take your time. Anyway, thank you for reading.