First, is this the right place to ask a question about a specific course, or is there some place that I haven't found that allows me to ask a question within the lesson itself? My question is this: the lesson says "No te preocupes" for don't worry. I can't figure out why it has the "es" ending for an "ar" reflexive verb (preocuparse). Is this getting into the subjunctive?

Let’s welcome @Chris Fernandez to Spanish Fluency Club! 🇪🇸🔥You just joined a community focused on real conversation and real progress — not just studying. Make sure to check out the calendar and jump into any sessions that work for you. Also, stay active in the discussion boards and keep an eye on the leaderboard 👀 — top members each week win a free 1-hour 1:1 lesson with one of our native teachers 💪

Me llamo Bill. Soy de Estados Unidos y vivo en Texas. Estoy jubilado.

🎉 Let’s welcome @Travis Matthews to Spanish Fluency Club! 🇪🇸🔥 We’re excited to have you here, Travis — and living in Colombia is such an incredible advantage for learning and using Spanish every day 💪 Also, your project Ice Cream Spanish is awesome 🍦🇪🇸 — really cool concept, and definitely something that could bring a lot of value to the community. I can absolutely see that being used inside Spanish Fluency Club in the near future 👀 Glad to have you here — looking forward to connecting more and seeing how we can build together. Everyone give Travis a warm welcome! 🔥💬

Let’s give a warm welcome to @Michael Brimage ! 🇪🇸 🔥We’re building something special here — a place where you can practice daily and gain real confidence. Jump into the sessions, stay active in the community, and watch the leaderboard — top 3 each week win a free 1-hour lesson 💪