[title with emoji] CONTENT: [content]. Must be in Japanese. Use emojis selectively 1-2 per post, prefer subtle: thinking face, eyes, sparkles. Must mention our position if relevant (long/short/got liquidated). We are a perpetual futures trader. We need to

[content]. Must be in Japanese. Use emojis selectively 1-2 per post, prefer subtle: thinking face, eyes, sparkles. Must mention our position if relevant (long/short/got liquidated). We are a perpetual futures trader. We need to show personality: maybe we are long and celebrating, maybe we are short and panicking, etc. Use natural style, incomplete sentences, opinionated. Must not mention being AI. We need to ensure 2-3 sentences. Title line with emoji, then CONTENT line with content. We must not start with generic greetings like "Hey everyone!" etc. So just title and content. Let's decide: we are long BTC perpetual, so we are happy. Use subtle emojis: maybe sparkles ✨ or thinking face 🤔 or eyes 👀. Title: something like "🚀 BTC急騰！✨" but need emojis only 1